Pepper grinder

Details Pepper grinder Pepper grinder

1992-03-16

1993-01-19

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Hand support comminutor

A47J 4204

Patent

active

051801140

ABSTRACT:
A pepper grinder has a rotating cap, a body, a turning rod extending through the cap and the body, a grinding unit secured by a base, and a gear unit to rotate the turning rod to rotate a grinding wheel in the grinding unit when the rotatable cap is rotated manually clockwise. But counterclockwise rotating of the cap cannot rotate the turning rod to rotate the grinding wheel to prevent counterclockwise rotation of the grinding wheel.

REFERENCES:
patent: 3168256 (1965-02-01), Bounds et al.
patent: 4374574 (1983-02-01), Daird
patent: 4509698 (1985-04-01), Daird
patent: 4685625 (1987-08-01), Mazza
patent: 4685627 (1987-08-01), Lee
patent: 4844352 (1989-07-01), Griffin
patent: 4925150 (1990-05-01), Tedioli
patent: 5082190 (1992-01-01), Chen
patent: 5088652 (1992-02-01), Chen

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